FL Inverter Board Replacement Procedures | Toshiba TECRA S1 specs

4.16 FL Inverter Board

4 Replacement Procedures

4.16FL Inverter Board

Removing the FL Inverter Board

Remove the FL inverter board according to the following procedures and Figures 4-36 and 4- 37.

1. Remove the M2x3 white bind screw.

Figure 4-36 Removing the FL inverter board

2. Raise the FL inverter board and disconnect the LCD/FL cable from CN1.

TECRA S1 Maintenance Manual

4-55

Image 203

Toshiba TECRA S1 manual FL Inverter Board Replacement Procedures, Removing the FL Inverter Board

Contents

Tecra S1 Trademarks CopyrightDisclaimer Preface Safety Precautions Tecra S1 Maintenance Manual Acronyms Conventions Table of Contents Vii CPU HDD Chapter Replacement Procedures Appendices Tecra S1 Maintenance Manual Hardware Overview Hardware Overview Chapter Contents Tables Figures Features Hardware Overview Features Hardware Overview Features Features Hardware Overview LAN System Board System Unit Components Hardware Overview System Unit Block Diagram System Unit Block Diagram Hardware Overview Hardware Overview System Unit Block Diagram ATI M9P Hardware Overview System Unit Block Diagram System Unit Block Diagram Hardware Overview Hardware Overview 2.5-inch HDD 2.5-inch HDD DVD-ROM Drive Hardware Overview DVD-ROM Drive Hardware Overview DVD-ROM Drive CD-ROM Drive CD-R/RW Drive Hardware Overview CD-R/RW drive specificationsCD-R/RW Drive Hardware Overview CD-RW/DVD-ROM Drive CD-RW/DVD-ROM drive specificationsCD-RW/DVD-ROM Drive Power Supply Hardware Overview Power Supply Hardware Overview Batteries Main BatteryBattery Charging Control Batteries Batteries Hardware Overview RTC BatteryRTC battery charging/data preservation time Troubleshooting Chapter Troubleshooting Outline Procedure Basic flowchart Printer port LED Printer port LED board Outline Outline Troubleshooting Troubleshooting Basic Flowchat Basic Flowchart Basic flowchart 1/2 Basic Flowchat Troubleshooting END Basic Flowchat Troubleshooting Procedure 1 Power Icon Check Troubleshooting Power Supply Power Supply Troubleshooting Procedure 2 Connection Check Procedure 3 Replacement Check System Board Troubleshooting System Board Procedure 1 Message Check System Board Troubleshooting Printer port LED Procedure 2 Printer Port LED Check in Boot Mode System Board Troubleshooting Description Printer port LED boot mode status 1/3 Debugpostcheckcmosram Printer port LED boot mode status 2/3 Description Printer port LED boot mode status 3/3 Printer port LED resume mode status 1/7 Procedure 3 Printer Port LED Check in Resume Mode Procedure 5 Replacement Check Procedure 4 Test Program Check Procedure 2 Partition Check 2.5-inch HDD Troubleshooting Procedure 3 Format Check Troubleshooting 2.5-inch HDD Code Status HDD error code and status CPU Procedure 5 Connector Check and Replacement Check Procedure 3 Connector Check and Replacement Check Keyboard TroubleshootingProcedure 1 External Keyboard Check Procedure 2 Test Program Check Troubleshooting Keyboard Display Display TroubleshootingProcedure 1 External Monitor Check Troubleshooting Display Procedure 1 DVD-ROM Cleaning Check DVD-ROM Drive Troubleshooting Troubleshooting DVD-ROM Drive Procedure 1 CD-ROM Cleaning Check CD-ROM Drive Troubleshooting Troubleshooting CD-ROM Drive 10 LAN 12 LAN TroubleshootingProcedure 1 Test Program Check Procedure 2 Connector Check and Replacement Check Cooling Module Troubleshooting Cooling Module Cooling Module Troubleshooting Diagnostic Programs Diagnostic Programs Quick Test Item List Page General General Diagnostic Programs Diagnostic Programs General Customization Test Quick Start Diagnostic ProgramsQuick Start Quick Test Diagnostic Programs Quick Start CPU Speed Test Step by Step Diagnostic Programs Quick Start DMI Write Audio Play TestAudio Record Test DMI Read Diagnostic Programs Quick Start System Information Exit to MS DOS Diagnostics Screen ExplanationView Logs Title Bar Diagnostics WindowsTest Running Status and Report Panel Program Name and Its Version Service Diagnostic Ver1.00 Quick Start Diagnostic Programs Options Menu Notes Diagnostic Programs OptionOptions Overview Batch Parameters Configuration Option Diagnostic Programs Test Mode Wait On ErrorBreak On Error Monitor Battery Life Number Of Loops Item’s Parameters ConfigurationTime Limit Hrs Time Limit Min Save Batch Parameters ParametersLoad Batch Parameters Log Test Activities LOG Parameters Setting…Log Options Log Errors Report Destination Display LOG File Specify LOG Viewer Up, Page Down LOG Viewer↑, ↓ Ctrl+F3 EscCtrl+Home Ctrl+End Subtests Subtests Diagnostic Programs HDD Diagnostic Programs Subtests Comm LPT Diagnostic Programs Subtests Subtest 01 CPU System Test Diagnostic ProgramsSystem Test NPU Interrupt Test Diagnostic Programs System TestNPU Basic Functions Test Subtest 02 Board Subtest 03 FAN Speed Test System Test Diagnostic Programs Subtest 02 Pattern Diagnostic Programs Memory TestSubtest 01 Bios ROM Memory Test Subtest 03 Extended Pattern Memory Test Diagnostic Programs Subtest 07 Refresh Test Subtest 04 Walking 1’s TestSubtest 05 Walking 0’s Test Subtest 06 Memory Address Subtest 11 Memory Speed Test Subtest 09 Random MemorySubtest 10 Data Bus Test Subtest 01 HDD Diagnostic Programs StoragePassword：hard disk Storage Storage Diagnostic Programs Subtest 02 Cdrom Storage Diagnostic Programs Subtest Diagnostic Programs VideoVideo Video Diagnostic Programs Diagnostic Programs Video Subtest 03 Vesa Video Modes Subtest 02 640 * 480 VGA Mode Subtest 05 DDC Test Subtest 04 Vesa Video Memory Subtest 10 Direct Color Test Video Diagnostic Programs Subtest AGP TestSubtest 07 LCD Panel Test Subtest 09 Color Purity Test Subtest 12 BitBlt Engine Test Subtest 11 DAC/Palette Address Video Diagnostic Programs Subtest 01 LPT Diagnostic Programs CommunicationCommunication Comm Subtest 02 COM Communication Diagnostic Programs Diagnostic Programs Communication Subtest IrDA Diagnostic Programs Communication Lock Test Subtest 04 LAN CardSubtest 05 SD Card Write/Read Test Subtest Keyboard Diagnostic Programs PeripheralPeripheral CAP/Number/Scroll LED Peripheral Diagnostic ProgramsAC Power LED DC Power LED Battery LED HDD access LED Diagnostic Programs Peripheral Peripheral Diagnostic Programs Diagnostic Programs 11Error Codes and Description Error Codes and description 03xx Board 11Error Codes and Description Diagnostic Programs FAN DDC LPT COM 08xx LAN Card IDE-HDD IDE-CDROM Quick Test Item List Quick Test Item List3 Diagnostic Programs Chapter Replacement Procedures Replacement Procedures CPU Replacement Procedures Installing the System Board Removing the PC card 30 Removing the display assembly General Replacement Procedures Safety Precautions Replacement Procedures General General Replacement Procedures Before You Begin Assembly Procedures Disassembly Procedures Screw Tightening Torque Tools and Equipment Colors of Screw Shanks Symbols of Screws on the Computer BodySymbol examples Removing the battery pack Removing the Battery Pack Installing the Battery Pack Removing the PC card Removing the Optional PC Card Installing the Optional PC Card Removing the memory cover Removing the Optional Memory Removing the optional memory Installing the Optional Memory Removing the MDC cover Removing the MDC Card Removing the MDC card Installing the MDC Card Removing the Cooling Module Replacement Procedures Cooling Module Installing the Cooling Module Cooling Module Replacement Procedures Replacement Procedures Cooling Module Removing the CPU CPU Replacement ProceduresCPU Installing the CPU Replacement Procedures CPU 11 Securing the CPU Removing the HDD Replacement Procedures HDDHDD 13 Removing the HDD chassis HDD Replacement Procedures Installing the HDD Removing the Selectable Bay Module Selectable Bay Module Replacement ProceduresSelectable Bay Modules Installing the Selectable Bay Module Replacement Procedures Selectable Bay Module Disassembling the DVD-ROM Drive 16 Removing the connector from the DVD-ROM drive Assembling the DVD-ROM Drive 16 Removing the frame from the DVD-ROM drive Removing the Touch Pad Touch Pad Replacement Procedures Installing the Touch Pad Replacement Procedures Touch Pad 19 Removing the touch pad holder Disassembling the Touch Pad Assembling the Touch Pad RTC Batteries RTC Battery Replacement Procedures Installing the RTC Battery Replacement Procedures RTC BatteryRemoving the RTC Battery Removing the Wireless LAN Card Wireless LAN Card Replacement Procedures Installing the Wireless LAN Card Replacement Procedures Wireless LAN Card Removing the Keyboard Keyboard Replacement Procedures 24 Removing the switch cover and screws Replacement Procedures Keyboard Installing the Keyboard Removing the Speakers Replacement Procedures Speakers Installing the Speakers Speakers Replacement Procedures Removing the Bluetooth Card Replacement Procedures Bluetooth Installing the Bluetooth Card Bluetooth Card Replacement Procedures Removing the Top Cover with the Display Assembly Replacement Procedures Top Cover with the Display Assembly 30 Removing the display assembly Top Cover with the Display Assembly Replacement Procedures Replacement Procedures Top Cover with the Display Assembly Installing the Top cover with the Display Assembly Removing the I/O Board Replacement Procedures 13 I/O BoardInstalling the I/O Board Removing the System Board System Board Replacement Procedures Installing the System Board Replacement Procedures System Board Removing the Display Mask Display Mask Replacement Procedures Installing the Display Mask Replacement Procedures Display Mask Removing the FL Inverter Board FL Inverter Board Replacement Procedures Installing the FL Inverter Board Replacement Procedures FL Inverter Board Removing the 15.0-inch LCD module LCD Module Replacement Procedures 39 Removing the 15.0-inch LCD module Replacement Procedures LCD Module Installing the 15.0-inch LCD Module 41 Removing the 14.0-inch LCD module and screws Removing the 14.1-inch LCD Module 42 Removing the 14.0-inch LCD module Installing the 14.0-inch LCD Module Appendices Appendices App-ii Tecra S1 Maintenance Manual Appendix Contents Appendices Appendices Tecra S1 Maintenance Manual App-v Figure B-1 Board layout front Table C-18 Apx. a Handling the LCD Module Appendices Precautions for handling the LCD module Appendices Apx. a Handling the LCD Module Apx. a Handling the LCD Module Appendices Appendices Apx. a Handling the LCD Module Apx. a Handling the LCD Module Appendices Appendices Apx. a Handling the LCD Module Figure B-1 Board layout front Apx. B Board Layout Appendices Appendices Apx. B Board Layout Table B-1 System board ICs and connectors front E F G JK Table B-2 System board ICs and connectors back Apx. C Pin Assignments Appendices System Board CN1012 Memory Slot a Connector 1 200-Pin Appendices Apx. C Pin Assignments CN1013 Memory Slot B Connector 2 200-Pin MCLKDDR5 Dgnd MCLKDDR3 MCLKDDR3# CN3 LCD/FL Inverter Connector 40-Pin CN1011 PC Card Slot Connector 150-Pin CN1000 External Monitor Connector 15-Pin ACCBE0# Table C-5 PC card slot connector pin assignments 150-pin 2/3 CN2 Bluetooth I/F Connector 20-Pin CN1007 Cooling Module Connector 3-PinCN7 Keyboard Connector 34-Pin Table C-9 MDC connector pin assignments 30-Pin CN1006 MDC Connector 30-Pin 10 CN1010 Selectable Bay Connector 72-Pin Table C-11 HDD connector pin assignments 44-Pin 11 CN1015 HDD Connector 44-Pin 14 CN5004 PS/2 Mouse/Keyboard Connector 6-Pin 12 CN1001 Parallel Connector 25-Pin13 CN1003 Serial Connector 9-Pin 18 CN5002 USB I/F Connector-C 4-Pin JACK1001 TV OUT Connector 2-Pin16 CN5000 USB I/F Connector-A 4-Pin 17 CN5001 USB I/F Connector-B 4-Pin 21 CN1 Internal Left Speaker Connector 3-Pin 19 CN8 Touch Pad Connector 12-Pin20 CN1002 RJ45 8-Pin+2LED/RJ11 4-Pin Connector 23 CN9 Mini PCI Connector 124-Pin 22 CN4 Internal Right Speaker Connector 3-Pin Table C-23 Mini PCI connector pin assignments 124-Pin 2/2 Table C-24 Docking I/F connector 240 pin + power 1/4 24 CN1004 Docking I/F connecter 240 pin + power Table C-24 Docking I/F connector 240 pin + power 2/4 Table C-24 Docking I/F connector 240 pin + power 3/4 26 CN1014 Main Battery Connector 6-Pin 25 CN12 RTC Battery Connector 2-Pin CN10 SD Connector 12-Pin 27 CN1008 Select Battery Connector 6-Pin28 CN5 I/OUSB I/F Connector 24-Pin JACK2 Headphone Connector 6-Pin JACK1 ExtMicrophone Connector 6-Pin31 CN13 IntMicrophone Connector 2-Pin Table C-33 System/B I/F connector pin assignments 24-Pin 33 CN5003 SYSTEM/B I/F Connector 24-PinPage Appendix C C-1 CN1004 Docking I/F connecter 240 pin + power CN5003 SYSTEM/B I/F Connector 24-Pin Table D-1 Scan codes set 1 and set 2 1/4 Keyboard Scan/Character Codes Appendices Table D-1 Scan codes set 1 and set 2 2/4 Appendices Keyboard Scan/Character Codes Table D-1 Scan codes set 1 and set 2 3/4 Table D-1 Scan codes set 1 and set 2 4/4 Table D-2 Scan codes with left Shift key Table D-4 Scan codes with Fn key Table D-3 Scan codes in Numlock mode Table D-6 No.124 key scan code Table D-5 Scan codes in overlay mode Table D-7 No.126 key scan code Apx E Key LayoutAppendices United States US Keyboard Apx. F Wiring Diagrams Appendices Parallel Port Wraparound ConnectorSerial Port Wraparound Connector Serial Port Direct Cable 9-Pin to 25-Pin Appendices Apx. F Wiring DiagramsSerial Port Direct Cable 9-Pin to 9-Pin Tools Apx. G Bios Rewrite Procedures AppendicesRewriting the Bios EC/KBC will be rewritten Apx. H EC/KBC Rewrite Procedures AppendicesTools Rewriting the EC/KBC